SNOWFALL SENSOR AND SNOW-MELTING DEVICE

To provide a snowfall sensor which allows for setting detection conditions suitable for environments.SOLUTION: A snowfall sensor according to an embodiment comprises a target detection unit including a light projection unit for radiating light and a light receiving unit for detecting the light refle...

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Bibliographic Details
Main Authors YANAGAWA HIDEAKI, WATANABE SHOTA, NONOYAMA MASAYUKI
Format Patent
LanguageEnglish
Japanese
Published 19.03.2024
Subjects
CLEANING BEACHES
CLEANING OF PERMANENT WAYS
CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
DISPERSING
FIXED CONSTRUCTIONS
FOG IN GENERAL
MEASURING
METEOROLOGY
PHYSICS
STREET CLEANING
TESTING
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Summary:To provide a snowfall sensor which allows for setting detection conditions suitable for environments.SOLUTION: A snowfall sensor according to an embodiment comprises a target detection unit including a light projection unit for radiating light and a light receiving unit for detecting the light reflected from a target, a temperature detection unit for detecting ambient temperature, and a control unit configured to adjust target detection sensitivity based on target detection results of the target detection unit.SELECTED DRAWING: Figure 3 【課題】環境に適した検出条件を設定できる降雪センサを提供する。【解決手段】一形態にかかる降雪センサは、光を照射する投光部と、ターゲットで反射した前記光を検出する受光部と、を有するターゲット検出部と、気温を検出する温度検出部と、前記ターゲット検出部におけるターゲット検出の検出結果に基づき、ターゲット検出の感度を調整する制御部と、を備える。【選択図】図３
Bibliography:Application Number: JP20220142450